CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Starzix 4.0 64-bit (3478+15
−15		)Quote
 Link: Homepage
This engine was originally released as z5.
This is one of the 6 Starzix versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit3623+8
−8		(+145)8.5 − 31.5
(+0−23=17)
21.3%
8.5 / 40
0.0%
−55
–   Berserk 12 64-bit3589+9
−9		(+111)9 − 31
(+0−22=18)
22.5%
9.0 / 40
0.0%
−77
–   Caissa 1.16 64-bit3567+11
−11		(+89)15 − 25
(+2−12=26)
37.5%
15.0 / 40
0.0%
+8
–   Clover 6.1 64-bit3543+9
−9		(+65)13.5 − 26.5
(+0−13=27)
33.8%
13.5 / 40
0.0%
−36
–   Clarity 7.0.0 64-bit3532+18
−18		(+54)12 − 18
(+2−8=20)
40.0%
12.0 / 30
0.0%
−9
–   Rebel EAS 64-bit3527+9
−9		(+49)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+49
–   Uralochka 3.40a 64-bit3527+9
−9		(+49)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+49
–   Koivisto 9.0 64-bit3527+7
−7		(+49)4 − 4
(+0−0=8)		50.0%
4.0 / 8
0.0%
+49
–   Velvet 7.3.0 64-bit3516+19
−19		(+38)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.1%
−33
–   PlentyChess 0.3.0 64-bit3516+16
−16		(+38)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
0
–   Fire 9.3 64-bit3514+13
−13		(+36)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
+2
–   Viridithas 12.0.0 64-bit3514+14
−14		(+36)11 − 13
(+1−3=20)		45.8%
11.0 / 24
0.0%
+12
–   Alexandria 5.0 64-bit3513+10
−10		(+35)16.5 − 22.5
(+3−9=27)
42.3%
16.5 / 39
0.0%
−12
–   Lizard 10.3 64-bit3512+13
−13		(+34)13.5 − 14.5
(+3−4=21)		48.2%
13.5 / 28
0.0%
+21
–   Arasan 24.1 64-bit3505+13
−13		(+27)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.2%
−27
–   Viridithas 11.0.0 64-bit3504+10
−10		(+26)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.1%
−51
–   Lizard 10.2 64-bit3498+16
−16		(+20)2 − 2
(+0−0=4)		50.0%
2.0 / 4
2.6%
+20
–   Velvet 7.0.0 64-bit3494+16
−16		(+16)11 − 14
(+2−5=18)		44.0%
11.0 / 25
7.0%
−19
–   Velvet 7.1.0 64-bit3493+15
−15		(+15)2 − 2
(+0−0=4)		50.0%
2.0 / 4
7.3%
+15
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(+14)6 − 6
(+0−0=12)		50.0%
6.0 / 12
3.7%
+14
–   Black Marlin 9.0 64-bit3492+12
−12		(+14)6 − 6
(+1−1=10)		50.0%
6.0 / 12
5.5%
+14
–   Stormphrax 4.1.0 64-bit3490+15
−15		(+12)4 − 4
(+1−1=6)		50.0%
4.0 / 8
12.0%
+7
–   Booot 7.3 64-bit3484+10
−10		(+6)42.5 − 40.5
(+10−8=65)
51.2%
42.5 / 83
25.2%
+13
–   Altair 7.0.0 64-bit3482+14
−14		(+4)8 − 8
(+1−1=14)		50.0%
8.0 / 16
34.7%
+4
–   akimbo 1.0.0 64-bit3478+12
−12		(0)2 − 2
(+0−0=4)		50.0%
2.0 / 4
49.8%
0
–   Stormphrax 4.0.0 64-bit3476+14
−14		(−2)10 − 10
(+2−2=16)		50.0%
10.0 / 20
56.3%
−2
–   Equisetum 1.0 64-bit3474+14
−14		(−4)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
65.0%
−98
–   Fire 9.2 64-bit3468+12
−12		(−10)26 − 23
(+9−6=34)
53.1%
26.0 / 49
87.6%
+7
–   Booot 7.2 64-bit3465+12
−12		(−13)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
92.5%
−84
–   Ginkgo Valencia 1.01 64-bit3463+13
−13		(−15)2 − 2
(+1−1=2)		50.0%
2.0 / 4
93.7%
−3
–   Minic 3.41 64-bit3462+13
−13		(−16)19.5 − 16.5
(+3−0=33)
54.2%
19.5 / 36
96.1%
+8
–   Clarity 6.0.0 64-bit3461+15
−15		(−17)4 − 4
(+1−1=6)		50.0%
4.0 / 8
95.3%
−21
–   Superultra 2.0 64-bit3459+13
−13		(−19)18 − 18
(+0−0=36)
50.0%
18.0 / 36
97.7%
−19
–   Carp 3.0.0 64-bit3459+11
−11		(−19)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
98.3%
−56
–   Velvet 6.0.0 64-bit3452+16
−16		(−26)4 − 4
(+0−0=8)		50.0%
4.0 / 8
99.4%
−26
–   Willow 4.0 64-bit3451+17
−17		(−27)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.2%
−98
–   pawn 3.0 64-bit3448+11
−11		(−30)30.5 − 25.5
(+11−6=39)
54.5%
30.5 / 56
100.0%
−2
–   Texel 1.11 64-bit3443+13
−13		(−35)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
+40
–   Superultra 1.0 64-bit3442+10
−10		(−36)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+41
–   akimbo 0.8.0 64-bit3441+17
−17		(−37)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
100.0%
−3
–   Black Marlin 8.0 64-bit3441+11
−11		(−37)5 − 3
(+2−0=6)		62.5%
5.0 / 8
100.0%
+37
–   Altair 6.0.0 64-bit3433+14
−14		(−45)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+26
–   Peacekeeper 2.40 64-bit3427+18
−18		(−51)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−51
–   Peacekeeper 2.30 64-bit3427+16
−16		(−51)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+115
–   Wasp 6.50 64-bit3419+10
−10		(−59)27.5 − 14.5
(+14−1=27)
65.5%
27.5 / 42
100.0%
+40
–   Renegade 1.0.0 64-bit3395+13
−13		(−83)25.5 − 12.5
(+13−0=25)
67.1%
25.5 / 38
100.0%
+24
–   Smallbrain 7.0 64-bit3385+9
−9		(−93)24 − 14
(+14−4=20)
63.2%
24.0 / 38
100.0%
0
–   Stockfish 8 64-bit3362+8
−8		(−116)27 − 11
(+17−1=20)
71.1%
27.0 / 38
100.0%
+23
–   Willow 3.1 64-bit3341+10
−10		(−137)30 − 8
(+22−0=16)
78.9%
30.0 / 38
100.0%
+65
996 games: 144 wins, 147 losses, 705 draws (70.8%), score: 49.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024